title: Analysis of ribosomal RNA intergenic spacer (IGS) sequences in species and populations of Gyrodactylus (Platyhelminthes: Monogenea) from salmonid fish in Northern Europe.
mesh_terms: D000818:Animals; D001483:Base Sequence; D016000:Cluster Analysis; D017931:DNA Primers; D021901:DNA, Intergenic / Q000235:genetics; D005060:Europe; D014644:Genetic Variation; D016013:Likelihood Functions; D008957:Models, Genetic; D008969:Molecular Sequence Data; D010802:Phylogeny; D010986:Platyhelminths / Q000235:genetics*; D012335:RNA, Ribosomal / Q000235:genetics; D012091:Repetitive Sequences, Nucleic Acid / Q000235:genetics; D045483:Rivers; D012487:Salmonidae / Q000469:parasitology*; D017422:Sequence Analysis, DNA; D013045:Species Specificity
chemical_list: D017931:DNA Primers; D021901:DNA, Intergenic; D012335:RNA, Ribosomal